JPS56163134A - Rubber compound - Google Patents
Rubber compoundInfo
- Publication number
- JPS56163134A JPS56163134A JP6673280A JP6673280A JPS56163134A JP S56163134 A JPS56163134 A JP S56163134A JP 6673280 A JP6673280 A JP 6673280A JP 6673280 A JP6673280 A JP 6673280A JP S56163134 A JPS56163134 A JP S56163134A
- Authority
- JP
- Japan
- Prior art keywords
- rubber compound
- salt
- acid
- ethylenically unsaturated
- unsaturated carboxylic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide an unvulcanized synthetic rubber compound which does not need the addtion of a reinforcing filler and gives a vulcanized rubber having excellent mechanical properties, by blending aluminum salt of an α,β-ethylenically unsaturated carboxylic acid as a crosslinking aid.
CONSTITUTION: A soln. of 3 moles of Na salt of an α.β-ethylenically unsaturated carboxylic acid (e.g. crotonic acid, sorbic acid, maleic acid or acrylic acid) is added dropwise to a soln. of one mole of AlCl3. Formed precipitate is filtered off to obtain Al salt of the α,β-ethylenically unsaturated carboxylic acid. 5W30phr said Al salt as a crosslinking aid is blended with an unvulcanized synthetic rubber compound to abtain the titled rubber compound. A vulcanized rubber having excellent breaking strength, breaking elongation, tear strength, etc. can be obtd. by vulcanizing the above rubber compound.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6673280A JPS56163134A (en) | 1980-05-20 | 1980-05-20 | Rubber compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6673280A JPS56163134A (en) | 1980-05-20 | 1980-05-20 | Rubber compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56163134A true JPS56163134A (en) | 1981-12-15 |
Family
ID=13324347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6673280A Pending JPS56163134A (en) | 1980-05-20 | 1980-05-20 | Rubber compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56163134A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63270753A (en) * | 1986-12-04 | 1988-11-08 | Nippon Zeon Co Ltd | Vulcanizable rubber composition |
CN1309778C (en) * | 2005-06-30 | 2007-04-11 | 上海交通大学 | Preparation for ternary ethylene-propylene rubber reinforced by nano calcium carbonate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5177641A (en) * | 1974-12-28 | 1976-07-06 | Ito Shoji Co Ltd | KATOSEIOJUSURUJUGOTAINOKAISHITSUZAI |
-
1980
- 1980-05-20 JP JP6673280A patent/JPS56163134A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5177641A (en) * | 1974-12-28 | 1976-07-06 | Ito Shoji Co Ltd | KATOSEIOJUSURUJUGOTAINOKAISHITSUZAI |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63270753A (en) * | 1986-12-04 | 1988-11-08 | Nippon Zeon Co Ltd | Vulcanizable rubber composition |
CN1309778C (en) * | 2005-06-30 | 2007-04-11 | 上海交通大学 | Preparation for ternary ethylene-propylene rubber reinforced by nano calcium carbonate |
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